11722482 has 30 divisors (see below), whose sum is σ = 26365053. Its totient is φ = 3892968.

The previous prime is 11722429. The next prime is 11722489. The reversal of 11722482 is 28422711.

It can be written as a sum of positive squares in 2 ways, for example, as 8767521 + 2954961 = 2961^2 + 1719^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2421.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11722489) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 43444 + ... + 43712.

Almost surely, 2^11722482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11722482

11722482 is an abundant number, since it is smaller than the sum of its proper divisors (14642571).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11722482 is an frugal number, since it uses more digits than its factorization.

11722482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552 (or 274 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

The square root of 11722482 is about 3423.8110345053. The cubic root of 11722482 is about 227.1641835237.

The spelling of 11722482 in words is "eleven million, seven hundred twenty-two thousand, four hundred eighty-two".